package chaptero2;

public class Training07 {
    public static void main(String[] args) {
        printStar();//打印星星
        printMul();// 打印乘法表
    }

    public static void printStar() {
        for (int i = 1; i <= 9; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print("*");
            }
            System.out.print("\n");
        }
    }

    // todo 在函数内实现乘法表输出
    public static void printMul() {
        for (int i = 1; i <= 9; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(j+"*"+i+"="+(i*j)+" ");
            }
            System.out.print("\n");
        }
    }
}
